diff --git a/package-lock.json b/package-lock.json
index 0135aa7..c05b817 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4705,9 +4705,9 @@
       }
     },
     "jpeg-js": {
-      "version": "0.3.4",
-      "resolved": "https://registry.npmjs.org/jpeg-js/-/jpeg-js-0.3.4.tgz",
-      "integrity": "sha512-6IzjQxvnlT8UlklNmDXIJMWxijULjqGrzgqc0OG7YadZdvm7KPQ1j0ehmQQHckgEWOfgpptzcnWgESovxudpTA==",
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/jpeg-js/-/jpeg-js-0.4.0.tgz",
+      "integrity": "sha512-960VHmtN1vTpasX/1LupLohdP5odwAT7oK/VSm6mW0M58LbrBnowLAPWAZhWGhDAGjzbMnPXZxzB/QYgBwkN0w==",
       "optional": true
     },
     "js-tokens": {
diff --git a/package.json b/package.json
index e7e4dce..b0c88a7 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
   },
   "optionalDependencies": {
     "pi-spi": "^1.0.3",
-    "jpeg-js": "^0.3.4",
+    "jpeg-js": "^0.4.0",
     "mjpeg-server": "^0.3.0"
   },
   "scripts": {